Satoka is lazy and has an overly polite way of speaking. She can seem cold and loves eating.
- Satoka's surname Sumihara means "clear, pure" (澄) (sumi) and "field, plain" (原) (hara).
- Satoka is the first School Girl Striker to have a nendoroid based on her.
- In the Tecmo Koei's 3D fighting game, Dead or Alive 5 Last Round, the character Ayane is dressed as Satoka Sumihara in the Schoolgirl Strikers Mashup Set. In the PlayStation 4 and Xbox One versions of the game, she can transform her school uniform into a battle outfit and viceversa, via pressing the taunt button, doing the Power Blow or Power Launcher.
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